45662domain: NAppears in sequencesNumber of partitions of n such that the number of parts and the greatest part are coprime.at n=43A200750Numbers k such that 3^k + 28 is prime.at n=29A2190461/(Integral_{x=0..1} x^(x^(x^n)) dx - 1/2), rounded to the nearest integer.at n=43A322009